*node,nset=ret
1001,0,0
********************
*element,type=z1,elset=one,file=libbeam2d
10001,1001
*substructure property, elset=one
********************
*STEP,nlgeom
*STATIC
1.0,1.0,1.0,1.0
*controls,param=field
1.e-10,
*boundary
1001,1,2
1001,6,6,0.1
*substructure path,enter=10001
*output,field
*node output
u,
*substructure path,leave
*output,history
*node output,nset=ret
u,
*END STEP